Suppose -2*n = -0*n - 6. Suppose -p - n = -5. Solve -h + p*h + 4 = 0 for h.

Suppose -4*i - 21 = 4*k - 1, 0 = -4*i + 4*k + 20. Solve i*b + 1 = -b for b.

-1

Suppose 5*w = 7*w - 4. Solve 0 = -w*o - 3 + 1 for o.

-1

Suppose 0 = 6*a - a + 50. Let m = -10 - a. Solve r + 1 = -m*r for r.

-1

Suppose v = -2*d + 9, 5*d - 4*d + 2*v = 9. Let g = d + 2. Solve p = -0 + g for p.

5

Let q® = r3 - 7*r2 + 8*r + 4. Let s be q(6). Solve -3*l - s = -7*l for l.

4

Suppose -5*y = -21 - 4. Let k(p) = -2*p + 5*p2 + 2*p3 - 5*p3 + 4 + 2*p3. Let j be k(4). Solve 37 = y*x + j for x.

5

Suppose -8*v = -3*v - 15. Solve 0*r - 15 = -v*r for r.

5

Let t = -18 - -20. Solve -1 = -t*x + 1 for x.

1

Let v be ⁶⁄₁₅ + 21/(-15). Let g = v + 4. Solve g*m - 6*m = -9 for m.

3

Let o(t) = t3 + 5*t2 - 8*t - 9. Let c be o(-6). Let g be -2 - (-1)/(c/18). Suppose 0 = g*s - 11 + 3. Solve -9 = s*d + d for d.

-3